Home / 3,220,648.49-4,444,504.13-1,844,013.31

Finding the Fourth Proportional to 3,220,648.49, 4,444,504.13 and 1,844,013.31

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Solution

The fourth proportional to 3,220,648.49, 4,444,504.13 and 1,844,013.31 is: 2,544,743.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220,648.49 : 4,444,504.13 = 1,844,013.31 : x
  2. Step 2: Convert to fraction form
    3,220,648.49/4,444,504.13 = 1,844,013.31/x
  3. Step 3: Cross multiply
    3,220,648.49x = 4,444,504.13 × 1,844,013.31
  4. Step 4: Simplify right side
    3,220,648.49x = 8,195,724,765,568.74
  5. Step 5: Solve for x
    x = 8,195,724,765,568.74/3,220,648.49
  6. Step 6: Final answer
    x = 2,544,743.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.